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1087 lines
38 KiB
C++
1087 lines
38 KiB
C++
#include "cellstore.hpp"
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#include <stdio.h>
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#include <iostream>
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#include <algorithm>
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#include <components/esm/cellstate.hpp>
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#include <components/esm/cellid.hpp>
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#include <components/esm/esmreader.hpp>
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#include <components/esm/esmwriter.hpp>
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#include <components/esm/objectstate.hpp>
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#include <components/esm/containerstate.hpp>
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#include <components/esm/npcstate.hpp>
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#include <components/esm/creaturestate.hpp>
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#include <components/esm/fogstate.hpp>
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#include <components/esm/creaturelevliststate.hpp>
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#include <components/esm/doorstate.hpp>
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#include "../mwbase/environment.hpp"
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#include "../mwbase/world.hpp"
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#include "../mwmechanics/creaturestats.hpp"
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#include "ptr.hpp"
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#include "esmstore.hpp"
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#include "class.hpp"
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#include "containerstore.hpp"
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namespace
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{
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template<typename T>
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MWWorld::Ptr searchInContainerList (MWWorld::CellRefList<T>& containerList, const std::string& id)
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{
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for (typename MWWorld::CellRefList<T>::List::iterator iter (containerList.mList.begin());
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iter!=containerList.mList.end(); ++iter)
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{
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MWWorld::Ptr container (&*iter, 0);
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MWWorld::Ptr ptr =
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container.getClass().getContainerStore (container).search (id);
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if (!ptr.isEmpty())
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return ptr;
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}
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return MWWorld::Ptr();
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}
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template<typename T>
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MWWorld::Ptr searchViaActorId (MWWorld::CellRefList<T>& actorList, int actorId,
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MWWorld::CellStore *cell, const std::map<MWWorld::LiveCellRefBase*, MWWorld::CellStore*>& toIgnore)
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{
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for (typename MWWorld::CellRefList<T>::List::iterator iter (actorList.mList.begin());
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iter!=actorList.mList.end(); ++iter)
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{
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MWWorld::Ptr actor (&*iter, cell);
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if (toIgnore.find(&*iter) != toIgnore.end())
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continue;
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if (actor.getClass().getCreatureStats (actor).matchesActorId (actorId) && actor.getRefData().getCount() > 0)
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return actor;
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}
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return MWWorld::Ptr();
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}
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template<typename RecordType, typename T>
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void writeReferenceCollection (ESM::ESMWriter& writer,
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const MWWorld::CellRefList<T>& collection)
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{
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if (!collection.mList.empty())
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{
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// references
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for (typename MWWorld::CellRefList<T>::List::const_iterator
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iter (collection.mList.begin());
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iter!=collection.mList.end(); ++iter)
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{
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if (!iter->mData.hasChanged() && !iter->mRef.hasChanged() && iter->mRef.hasContentFile())
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{
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// Reference that came from a content file and has not been changed -> ignore
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continue;
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}
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if (iter->mData.getCount()==0 && !iter->mRef.hasContentFile())
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{
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// Deleted reference that did not come from a content file -> ignore
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continue;
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}
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RecordType state;
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iter->save (state);
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// recordId currently unused
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writer.writeHNT ("OBJE", collection.mList.front().mBase->sRecordId);
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state.save (writer);
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}
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}
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}
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template<typename RecordType, typename T>
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void readReferenceCollection (ESM::ESMReader& reader,
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MWWorld::CellRefList<T>& collection, const ESM::CellRef& cref, const std::map<int, int>& contentFileMap)
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{
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const MWWorld::ESMStore& esmStore = MWBase::Environment::get().getWorld()->getStore();
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RecordType state;
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state.mRef = cref;
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state.load(reader);
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// If the reference came from a content file, make sure this content file is loaded
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if (state.mRef.mRefNum.hasContentFile())
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{
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std::map<int, int>::const_iterator iter =
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contentFileMap.find (state.mRef.mRefNum.mContentFile);
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if (iter==contentFileMap.end())
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return; // content file has been removed -> skip
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state.mRef.mRefNum.mContentFile = iter->second;
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}
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if (!MWWorld::LiveCellRef<T>::checkState (state))
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return; // not valid anymore with current content files -> skip
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const T *record = esmStore.get<T>().search (state.mRef.mRefID);
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if (!record)
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return;
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if (state.mRef.mRefNum.hasContentFile())
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{
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for (typename MWWorld::CellRefList<T>::List::iterator iter (collection.mList.begin());
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iter!=collection.mList.end(); ++iter)
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if (iter->mRef.getRefNum()==state.mRef.mRefNum)
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{
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// overwrite existing reference
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iter->load (state);
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return;
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}
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std::cerr << "Dropping reference to " << state.mRef.mRefID << " (invalid content file link)" << std::endl;
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return;
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}
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// new reference
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MWWorld::LiveCellRef<T> ref (record);
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ref.load (state);
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collection.mList.push_back (ref);
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}
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struct SearchByRefNumVisitor
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{
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MWWorld::LiveCellRefBase* mFound;
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ESM::RefNum mRefNumToFind;
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SearchByRefNumVisitor(const ESM::RefNum& toFind)
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: mFound(NULL)
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, mRefNumToFind(toFind)
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{
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}
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bool operator()(const MWWorld::Ptr& ptr)
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{
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if (ptr.getCellRef().getRefNum() == mRefNumToFind)
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{
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mFound = ptr.getBase();
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return false;
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}
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return true;
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}
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};
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}
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namespace MWWorld
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{
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template <typename X>
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void CellRefList<X>::load(ESM::CellRef &ref, bool deleted, const MWWorld::ESMStore &esmStore)
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{
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const MWWorld::Store<X> &store = esmStore.get<X>();
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if (const X *ptr = store.search (ref.mRefID))
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{
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typename std::list<LiveRef>::iterator iter =
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std::find(mList.begin(), mList.end(), ref.mRefNum);
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LiveRef liveCellRef (ref, ptr);
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if (deleted)
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liveCellRef.mData.setDeletedByContentFile(true);
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if (iter != mList.end())
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*iter = liveCellRef;
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else
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mList.push_back (liveCellRef);
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}
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else
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{
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std::cerr
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<< "Error: could not resolve cell reference '" << ref.mRefID << "'"
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<< " (dropping reference)" << std::endl;
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}
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}
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template<typename X> bool operator==(const LiveCellRef<X>& ref, int pRefnum)
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{
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return (ref.mRef.mRefnum == pRefnum);
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}
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Ptr CellStore::getCurrentPtr(LiveCellRefBase *ref)
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{
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MovedRefTracker::iterator found = mMovedToAnotherCell.find(ref);
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if (found != mMovedToAnotherCell.end())
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return Ptr(ref, found->second);
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return Ptr(ref, this);
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}
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void CellStore::moveFrom(const Ptr &object, CellStore *from)
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{
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if (mState != State_Loaded)
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load();
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mHasState = true;
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MovedRefTracker::iterator found = mMovedToAnotherCell.find(object.getBase());
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if (found != mMovedToAnotherCell.end())
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{
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// A cell we had previously moved an object to is returning it to us.
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// tes3mp debug start
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if (found->second != from) {
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printf("Storage: %s owned %s which it gave to %s which isn't %s therefore CRASH\n",
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this->getCell()->getDescription().c_str(),
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object.getBase()->mRef.getRefId().c_str(),
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found->second->getCell()->getDescription().c_str(),
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from->getCell()->getDescription().c_str());
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}
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// tes3mp debug end
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assert (found->second == from);
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mMovedToAnotherCell.erase(found);
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}
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else
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{
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mMovedHere.insert(std::make_pair(object.getBase(), from));
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}
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updateMergedRefs();
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}
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MWWorld::Ptr CellStore::moveTo(const Ptr &object, CellStore *cellToMoveTo)
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{
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if (cellToMoveTo == this)
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throw std::runtime_error("moveTo: object is already in this cell");
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// We assume that *this is in State_Loaded since we could hardly have reference to a live object otherwise.
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if (mState != State_Loaded)
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throw std::runtime_error("moveTo: can't move object from a non-loaded cell (how did you get this object anyway?)");
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// Ensure that the object actually exists in the cell
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SearchByRefNumVisitor searchVisitor(object.getCellRef().getRefNum());
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forEach(searchVisitor);
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if (!searchVisitor.mFound)
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throw std::runtime_error("moveTo: object is not in this cell");
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// Objects with no refnum can't be handled correctly in the merging process that happens
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// on a save/load, so do a simple copy & delete for these objects.
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// The code below is disabled for tes3mp for as long as player objects lack refnums,
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// because it will break exterior cell transitions for them
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/*
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if (!object.getCellRef().getRefNum().hasContentFile())
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{
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MWWorld::Ptr copied = object.getClass().copyToCell(object, *cellToMoveTo, object.getRefData().getCount());
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object.getRefData().setCount(0);
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object.getRefData().setBaseNode(NULL);
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return copied;
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}
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*/
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MovedRefTracker::iterator found = mMovedHere.find(object.getBase());
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if (found != mMovedHere.end())
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{
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// Special case - object didn't originate in this cell
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// Move it back to its original cell first
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CellStore* originalCell = found->second;
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assert (originalCell != this);
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originalCell->moveFrom(object, this);
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mMovedHere.erase(found);
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// Now that object is back to its rightful owner, we can move it
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if (cellToMoveTo != originalCell)
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{
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// tes3mp debug start
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printf("Storage: %s's original cell %s gives it from %s to %s\n",
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object.getBase()->mRef.getRefId().c_str(),
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originalCell->getCell()->getDescription().c_str(),
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this->getCell()->getDescription().c_str(),
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cellToMoveTo->getCell()->getDescription().c_str());
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// tes3mp debug end
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originalCell->moveTo(object, cellToMoveTo);
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}
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updateMergedRefs();
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return MWWorld::Ptr(object.getBase(), cellToMoveTo);
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}
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cellToMoveTo->moveFrom(object, this);
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mMovedToAnotherCell.insert(std::make_pair(object.getBase(), cellToMoveTo));
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updateMergedRefs();
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return MWWorld::Ptr(object.getBase(), cellToMoveTo);
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}
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struct MergeVisitor
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{
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MergeVisitor(std::vector<LiveCellRefBase*>& mergeTo, const std::map<LiveCellRefBase*, MWWorld::CellStore*>& movedHere,
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const std::map<LiveCellRefBase*, MWWorld::CellStore*>& movedToAnotherCell)
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: mMergeTo(mergeTo)
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, mMovedHere(movedHere)
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, mMovedToAnotherCell(movedToAnotherCell)
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{
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}
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bool operator() (const MWWorld::Ptr& ptr)
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{
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if (mMovedToAnotherCell.find(ptr.getBase()) != mMovedToAnotherCell.end())
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return true;
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mMergeTo.push_back(ptr.getBase());
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return true;
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}
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void merge()
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{
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for (std::map<LiveCellRefBase*, MWWorld::CellStore*>::const_iterator it = mMovedHere.begin(); it != mMovedHere.end(); ++it)
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mMergeTo.push_back(it->first);
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}
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private:
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std::vector<LiveCellRefBase*>& mMergeTo;
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const std::map<LiveCellRefBase*, MWWorld::CellStore*>& mMovedHere;
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const std::map<LiveCellRefBase*, MWWorld::CellStore*>& mMovedToAnotherCell;
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};
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void CellStore::updateMergedRefs()
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{
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mMergedRefs.clear();
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MergeVisitor visitor(mMergedRefs, mMovedHere, mMovedToAnotherCell);
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forEachInternal(visitor);
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visitor.merge();
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}
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CellStore::CellStore (const ESM::Cell *cell, const MWWorld::ESMStore& esmStore, std::vector<ESM::ESMReader>& readerList)
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: mStore(esmStore), mReader(readerList), mCell (cell), mState (State_Unloaded), mHasState (false), mLastRespawn(0,0)
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{
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mWaterLevel = cell->mWater;
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// Added by tes3mp
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lastRefNumIndex = 0;
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}
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const ESM::Cell *CellStore::getCell() const
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{
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return mCell;
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}
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CellStore::State CellStore::getState() const
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{
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return mState;
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}
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const std::vector<std::string> &CellStore::getPreloadedIds() const
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{
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return mIds;
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}
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bool CellStore::hasState() const
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{
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return mHasState;
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}
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bool CellStore::hasId (const std::string& id) const
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{
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if (mState==State_Unloaded)
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return false;
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if (mState==State_Preloaded)
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return std::binary_search (mIds.begin(), mIds.end(), id);
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return searchConst (id).isEmpty();
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}
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template <typename PtrType>
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struct SearchVisitor
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{
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PtrType mFound;
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std::string mIdToFind;
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bool operator()(const PtrType& ptr)
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{
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if (ptr.getCellRef().getRefId() == mIdToFind)
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{
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mFound = ptr;
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return false;
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}
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return true;
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}
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};
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Ptr CellStore::search (const std::string& id)
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{
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SearchVisitor<MWWorld::Ptr> searchVisitor;
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searchVisitor.mIdToFind = id;
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forEach(searchVisitor);
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return searchVisitor.mFound;
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}
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ConstPtr CellStore::searchConst (const std::string& id) const
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{
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SearchVisitor<MWWorld::ConstPtr> searchVisitor;
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searchVisitor.mIdToFind = id;
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forEachConst(searchVisitor);
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return searchVisitor.mFound;
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}
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Ptr CellStore::searchViaActorId (int id)
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{
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if (Ptr ptr = ::searchViaActorId (mNpcs, id, this, mMovedToAnotherCell))
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return ptr;
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if (Ptr ptr = ::searchViaActorId (mCreatures, id, this, mMovedToAnotherCell))
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return ptr;
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for (MovedRefTracker::const_iterator it = mMovedHere.begin(); it != mMovedHere.end(); ++it)
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{
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MWWorld::Ptr actor (it->first, this);
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if (!actor.getClass().isActor())
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continue;
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if (actor.getClass().getCreatureStats (actor).matchesActorId (id) && actor.getRefData().getCount() > 0)
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return actor;
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}
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return Ptr();
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}
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// Added by tes3mp
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template <typename PtrType>
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struct SearchExactVisitor
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{
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PtrType mFound;
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std::string mIdToFind;
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unsigned int mRefNumIndexToFind;
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bool operator()(const PtrType& ptr)
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{
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if (ptr.getCellRef().getRefNum().mIndex == mRefNumIndexToFind)
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{
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if (ptr.getCellRef().getRefId() == mIdToFind)
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{
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mFound = ptr;
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return false;
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}
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}
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return true;
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}
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};
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///< Added by tes3mp and used to find an object by both its ID and its reference number
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Ptr CellStore::searchExact (const std::string& id, unsigned int numIndex)
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{
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SearchExactVisitor<MWWorld::Ptr> searchVisitor;
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searchVisitor.mIdToFind = id;
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searchVisitor.mRefNumIndexToFind = numIndex;
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forEach(searchVisitor);
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return searchVisitor.mFound;
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}
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// Added by tes3mp and used to get the last reference number in the cell
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unsigned int CellStore::getLastRefNumIndex() const
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{
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return lastRefNumIndex;
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}
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// Added by tes3mp and used to record the last reference number in the cell
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void CellStore::setLastRefNumIndex(unsigned int value)
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{
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lastRefNumIndex = value;
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}
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// Added by tes3mp and used to get all the containers in the cell
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CellRefList<ESM::Container> *CellStore::getContainers()
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{
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return &mContainers;
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}
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float CellStore::getWaterLevel() const
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{
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if (isExterior())
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return -1;
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return mWaterLevel;
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}
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void CellStore::setWaterLevel (float level)
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{
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mWaterLevel = level;
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mHasState = true;
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}
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int CellStore::count() const
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{
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return mMergedRefs.size();
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}
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void CellStore::load ()
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{
|
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if (mState!=State_Loaded)
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{
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if (mState==State_Preloaded)
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mIds.clear();
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loadRefs ();
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mState = State_Loaded;
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// TODO: the pathgrid graph only needs to be loaded for active cells, so move this somewhere else.
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// In a simple test, loading the graph for all cells in MW + expansions took 200 ms
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mPathgridGraph.load(this);
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}
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}
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void CellStore::preload ()
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{
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if (mState==State_Unloaded)
|
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{
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listRefs ();
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mState = State_Preloaded;
|
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}
|
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}
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|
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void CellStore::listRefs()
|
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{
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std::vector<ESM::ESMReader>& esm = mReader;
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|
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assert (mCell);
|
|
|
|
if (mCell->mContextList.empty())
|
|
return; // this is a dynamically generated cell -> skipping.
|
|
|
|
// Load references from all plugins that do something with this cell.
|
|
for (size_t i = 0; i < mCell->mContextList.size(); i++)
|
|
{
|
|
try
|
|
{
|
|
// Reopen the ESM reader and seek to the right position.
|
|
int index = mCell->mContextList.at(i).index;
|
|
mCell->restore (esm[index], i);
|
|
|
|
ESM::CellRef ref;
|
|
|
|
// Get each reference in turn
|
|
bool deleted = false;
|
|
while (mCell->getNextRef (esm[index], ref, deleted))
|
|
{
|
|
if (deleted)
|
|
continue;
|
|
|
|
// Don't list reference if it was moved to a different cell.
|
|
ESM::MovedCellRefTracker::const_iterator iter =
|
|
std::find(mCell->mMovedRefs.begin(), mCell->mMovedRefs.end(), ref.mRefNum);
|
|
if (iter != mCell->mMovedRefs.end()) {
|
|
continue;
|
|
}
|
|
|
|
mIds.push_back (Misc::StringUtils::lowerCase (ref.mRefID));
|
|
}
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
std::cerr << "An error occurred listing references for cell " << getCell()->getDescription() << ": " << e.what() << std::endl;
|
|
}
|
|
}
|
|
|
|
// List moved references, from separately tracked list.
|
|
for (ESM::CellRefTracker::const_iterator it = mCell->mLeasedRefs.begin(); it != mCell->mLeasedRefs.end(); ++it)
|
|
{
|
|
const ESM::CellRef &ref = it->first;
|
|
bool deleted = it->second;
|
|
|
|
if (!deleted)
|
|
mIds.push_back(Misc::StringUtils::lowerCase(ref.mRefID));
|
|
}
|
|
|
|
std::sort (mIds.begin(), mIds.end());
|
|
}
|
|
|
|
void CellStore::loadRefs()
|
|
{
|
|
std::vector<ESM::ESMReader>& esm = mReader;
|
|
|
|
assert (mCell);
|
|
|
|
if (mCell->mContextList.empty())
|
|
return; // this is a dynamically generated cell -> skipping.
|
|
|
|
std::map<ESM::RefNum, std::string> refNumToID; // used to detect refID modifications
|
|
|
|
// Load references from all plugins that do something with this cell.
|
|
for (size_t i = 0; i < mCell->mContextList.size(); i++)
|
|
{
|
|
try
|
|
{
|
|
// Reopen the ESM reader and seek to the right position.
|
|
int index = mCell->mContextList.at(i).index;
|
|
mCell->restore (esm[index], i);
|
|
|
|
ESM::CellRef ref;
|
|
ref.mRefNum.mContentFile = ESM::RefNum::RefNum_NoContentFile;
|
|
|
|
// Get each reference in turn
|
|
bool deleted = false;
|
|
while(mCell->getNextRef(esm[index], ref, deleted))
|
|
{
|
|
// Don't load reference if it was moved to a different cell.
|
|
ESM::MovedCellRefTracker::const_iterator iter =
|
|
std::find(mCell->mMovedRefs.begin(), mCell->mMovedRefs.end(), ref.mRefNum);
|
|
if (iter != mCell->mMovedRefs.end()) {
|
|
continue;
|
|
}
|
|
|
|
loadRef (ref, deleted, refNumToID);
|
|
}
|
|
}
|
|
catch (std::exception& e)
|
|
{
|
|
std::cerr << "An error occurred loading references for cell " << getCell()->getDescription() << ": " << e.what() << std::endl;
|
|
}
|
|
}
|
|
|
|
// Load moved references, from separately tracked list.
|
|
for (ESM::CellRefTracker::const_iterator it = mCell->mLeasedRefs.begin(); it != mCell->mLeasedRefs.end(); ++it)
|
|
{
|
|
ESM::CellRef &ref = const_cast<ESM::CellRef&>(it->first);
|
|
bool deleted = it->second;
|
|
|
|
loadRef (ref, deleted, refNumToID);
|
|
}
|
|
|
|
if(refNumToID.size() != 0)
|
|
setLastRefNumIndex(refNumToID.rbegin()->first.mIndex);
|
|
|
|
updateMergedRefs();
|
|
}
|
|
|
|
bool CellStore::isExterior() const
|
|
{
|
|
return mCell->isExterior();
|
|
}
|
|
|
|
Ptr CellStore::searchInContainer (const std::string& id)
|
|
{
|
|
bool oldState = mHasState;
|
|
|
|
mHasState = true;
|
|
|
|
if (Ptr ptr = searchInContainerList (mContainers, id))
|
|
return ptr;
|
|
|
|
if (Ptr ptr = searchInContainerList (mCreatures, id))
|
|
return ptr;
|
|
|
|
if (Ptr ptr = searchInContainerList (mNpcs, id))
|
|
return ptr;
|
|
|
|
mHasState = oldState;
|
|
|
|
return Ptr();
|
|
}
|
|
|
|
void CellStore::loadRef (ESM::CellRef& ref, bool deleted, std::map<ESM::RefNum, std::string>& refNumToID)
|
|
{
|
|
Misc::StringUtils::lowerCaseInPlace (ref.mRefID);
|
|
|
|
const MWWorld::ESMStore& store = mStore;
|
|
|
|
std::map<ESM::RefNum, std::string>::iterator it = refNumToID.find(ref.mRefNum);
|
|
if (it != refNumToID.end())
|
|
{
|
|
if (it->second != ref.mRefID)
|
|
{
|
|
// refID was modified, make sure we don't end up with duplicated refs
|
|
switch (store.find(it->second))
|
|
{
|
|
case ESM::REC_ACTI: mActivators.remove(ref.mRefNum); break;
|
|
case ESM::REC_ALCH: mPotions.remove(ref.mRefNum); break;
|
|
case ESM::REC_APPA: mAppas.remove(ref.mRefNum); break;
|
|
case ESM::REC_ARMO: mArmors.remove(ref.mRefNum); break;
|
|
case ESM::REC_BOOK: mBooks.remove(ref.mRefNum); break;
|
|
case ESM::REC_CLOT: mClothes.remove(ref.mRefNum); break;
|
|
case ESM::REC_CONT: mContainers.remove(ref.mRefNum); break;
|
|
case ESM::REC_CREA: mCreatures.remove(ref.mRefNum); break;
|
|
case ESM::REC_DOOR: mDoors.remove(ref.mRefNum); break;
|
|
case ESM::REC_INGR: mIngreds.remove(ref.mRefNum); break;
|
|
case ESM::REC_LEVC: mCreatureLists.remove(ref.mRefNum); break;
|
|
case ESM::REC_LEVI: mItemLists.remove(ref.mRefNum); break;
|
|
case ESM::REC_LIGH: mLights.remove(ref.mRefNum); break;
|
|
case ESM::REC_LOCK: mLockpicks.remove(ref.mRefNum); break;
|
|
case ESM::REC_MISC: mMiscItems.remove(ref.mRefNum); break;
|
|
case ESM::REC_NPC_: mNpcs.remove(ref.mRefNum); break;
|
|
case ESM::REC_PROB: mProbes.remove(ref.mRefNum); break;
|
|
case ESM::REC_REPA: mRepairs.remove(ref.mRefNum); break;
|
|
case ESM::REC_STAT: mStatics.remove(ref.mRefNum); break;
|
|
case ESM::REC_WEAP: mWeapons.remove(ref.mRefNum); break;
|
|
case ESM::REC_BODY: mBodyParts.remove(ref.mRefNum); break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
switch (store.find (ref.mRefID))
|
|
{
|
|
case ESM::REC_ACTI: mActivators.load(ref, deleted, store); break;
|
|
case ESM::REC_ALCH: mPotions.load(ref, deleted,store); break;
|
|
case ESM::REC_APPA: mAppas.load(ref, deleted, store); break;
|
|
case ESM::REC_ARMO: mArmors.load(ref, deleted, store); break;
|
|
case ESM::REC_BOOK: mBooks.load(ref, deleted, store); break;
|
|
case ESM::REC_CLOT: mClothes.load(ref, deleted, store); break;
|
|
case ESM::REC_CONT: mContainers.load(ref, deleted, store); break;
|
|
case ESM::REC_CREA: mCreatures.load(ref, deleted, store); break;
|
|
case ESM::REC_DOOR: mDoors.load(ref, deleted, store); break;
|
|
case ESM::REC_INGR: mIngreds.load(ref, deleted, store); break;
|
|
case ESM::REC_LEVC: mCreatureLists.load(ref, deleted, store); break;
|
|
case ESM::REC_LEVI: mItemLists.load(ref, deleted, store); break;
|
|
case ESM::REC_LIGH: mLights.load(ref, deleted, store); break;
|
|
case ESM::REC_LOCK: mLockpicks.load(ref, deleted, store); break;
|
|
case ESM::REC_MISC: mMiscItems.load(ref, deleted, store); break;
|
|
case ESM::REC_NPC_: mNpcs.load(ref, deleted, store); break;
|
|
case ESM::REC_PROB: mProbes.load(ref, deleted, store); break;
|
|
case ESM::REC_REPA: mRepairs.load(ref, deleted, store); break;
|
|
case ESM::REC_STAT: mStatics.load(ref, deleted, store); break;
|
|
case ESM::REC_WEAP: mWeapons.load(ref, deleted, store); break;
|
|
case ESM::REC_BODY: mBodyParts.load(ref, deleted, store); break;
|
|
|
|
case 0: std::cerr << "Cell reference '" + ref.mRefID + "' not found!\n"; return;
|
|
|
|
default:
|
|
std::cerr
|
|
<< "WARNING: Ignoring reference '" << ref.mRefID << "' of unhandled type\n";
|
|
return;
|
|
}
|
|
|
|
refNumToID[ref.mRefNum] = ref.mRefID;
|
|
}
|
|
|
|
void CellStore::loadState (const ESM::CellState& state)
|
|
{
|
|
mHasState = true;
|
|
|
|
if (mCell->mData.mFlags & ESM::Cell::Interior && mCell->mData.mFlags & ESM::Cell::HasWater)
|
|
mWaterLevel = state.mWaterLevel;
|
|
|
|
mWaterLevel = state.mWaterLevel;
|
|
mLastRespawn = MWWorld::TimeStamp(state.mLastRespawn);
|
|
}
|
|
|
|
void CellStore::saveState (ESM::CellState& state) const
|
|
{
|
|
state.mId = mCell->getCellId();
|
|
|
|
if (mCell->mData.mFlags & ESM::Cell::Interior && mCell->mData.mFlags & ESM::Cell::HasWater)
|
|
state.mWaterLevel = mWaterLevel;
|
|
|
|
state.mWaterLevel = mWaterLevel;
|
|
state.mHasFogOfWar = (mFogState.get() ? 1 : 0);
|
|
state.mLastRespawn = mLastRespawn.toEsm();
|
|
}
|
|
|
|
void CellStore::writeFog(ESM::ESMWriter &writer) const
|
|
{
|
|
if (mFogState.get())
|
|
{
|
|
mFogState->save(writer, mCell->mData.mFlags & ESM::Cell::Interior);
|
|
}
|
|
}
|
|
|
|
void CellStore::readFog(ESM::ESMReader &reader)
|
|
{
|
|
mFogState.reset(new ESM::FogState());
|
|
mFogState->load(reader);
|
|
}
|
|
|
|
void CellStore::writeReferences (ESM::ESMWriter& writer) const
|
|
{
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mActivators);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mPotions);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mAppas);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mArmors);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mBooks);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mClothes);
|
|
writeReferenceCollection<ESM::ContainerState> (writer, mContainers);
|
|
writeReferenceCollection<ESM::CreatureState> (writer, mCreatures);
|
|
writeReferenceCollection<ESM::DoorState> (writer, mDoors);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mIngreds);
|
|
writeReferenceCollection<ESM::CreatureLevListState> (writer, mCreatureLists);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mItemLists);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mLights);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mLockpicks);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mMiscItems);
|
|
writeReferenceCollection<ESM::NpcState> (writer, mNpcs);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mProbes);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mRepairs);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mStatics);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mWeapons);
|
|
writeReferenceCollection<ESM::ObjectState> (writer, mBodyParts);
|
|
|
|
for (MovedRefTracker::const_iterator it = mMovedToAnotherCell.begin(); it != mMovedToAnotherCell.end(); ++it)
|
|
{
|
|
LiveCellRefBase* base = it->first;
|
|
ESM::RefNum refNum = base->mRef.getRefNum();
|
|
ESM::CellId movedTo = it->second->getCell()->getCellId();
|
|
|
|
refNum.save(writer, true, "MVRF");
|
|
movedTo.save(writer);
|
|
}
|
|
}
|
|
|
|
void CellStore::readReferences (ESM::ESMReader& reader, const std::map<int, int>& contentFileMap, GetCellStoreCallback* callback)
|
|
{
|
|
mHasState = true;
|
|
|
|
while (reader.isNextSub ("OBJE"))
|
|
{
|
|
unsigned int unused;
|
|
reader.getHT (unused);
|
|
|
|
// load the RefID first so we know what type of object it is
|
|
ESM::CellRef cref;
|
|
cref.loadId(reader, true);
|
|
|
|
int type = MWBase::Environment::get().getWorld()->getStore().find(cref.mRefID);
|
|
if (type == 0)
|
|
{
|
|
std::cerr << "Dropping reference to '" << cref.mRefID << "' (object no longer exists)" << std::endl;
|
|
reader.skipHSubUntil("OBJE");
|
|
continue;
|
|
}
|
|
|
|
switch (type)
|
|
{
|
|
case ESM::REC_ACTI:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mActivators, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_ALCH:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mPotions, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_APPA:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mAppas, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_ARMO:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mArmors, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_BOOK:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mBooks, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_CLOT:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mClothes, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_CONT:
|
|
|
|
readReferenceCollection<ESM::ContainerState> (reader, mContainers, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_CREA:
|
|
|
|
readReferenceCollection<ESM::CreatureState> (reader, mCreatures, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_DOOR:
|
|
|
|
readReferenceCollection<ESM::DoorState> (reader, mDoors, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_INGR:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mIngreds, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_LEVC:
|
|
|
|
readReferenceCollection<ESM::CreatureLevListState> (reader, mCreatureLists, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_LEVI:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mItemLists, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_LIGH:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mLights, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_LOCK:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mLockpicks, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_MISC:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mMiscItems, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_NPC_:
|
|
|
|
readReferenceCollection<ESM::NpcState> (reader, mNpcs, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_PROB:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mProbes, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_REPA:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mRepairs, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_STAT:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mStatics, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_WEAP:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mWeapons, cref, contentFileMap);
|
|
break;
|
|
|
|
case ESM::REC_BODY:
|
|
|
|
readReferenceCollection<ESM::ObjectState> (reader, mBodyParts, cref, contentFileMap);
|
|
break;
|
|
|
|
default:
|
|
|
|
throw std::runtime_error ("unknown type in cell reference section");
|
|
}
|
|
}
|
|
|
|
// Do another update here to make sure objects referred to by MVRF tags can be found
|
|
// This update is only needed for old saves that used the old copy&delete way of moving objects
|
|
updateMergedRefs();
|
|
|
|
while (reader.isNextSub("MVRF"))
|
|
{
|
|
reader.cacheSubName();
|
|
ESM::RefNum refnum;
|
|
ESM::CellId movedTo;
|
|
refnum.load(reader, true, "MVRF");
|
|
movedTo.load(reader);
|
|
|
|
// Search for the reference. It might no longer exist if its content file was removed.
|
|
SearchByRefNumVisitor visitor(refnum);
|
|
forEachInternal(visitor);
|
|
|
|
if (!visitor.mFound)
|
|
{
|
|
std::cerr << "Dropping moved ref tag for " << refnum.mIndex << " (moved object no longer exists)" << std::endl;
|
|
continue;
|
|
}
|
|
|
|
MWWorld::LiveCellRefBase* movedRef = visitor.mFound;
|
|
|
|
CellStore* otherCell = callback->getCellStore(movedTo);
|
|
|
|
if (otherCell == NULL)
|
|
{
|
|
std::cerr << "Dropping moved ref tag for " << movedRef->mRef.getRefId()
|
|
<< " (target cell " << movedTo.mWorldspace << " no longer exists). Reference moved back to its original location." << std::endl;
|
|
// Note by dropping tag the object will automatically re-appear in its original cell, though potentially at inapproriate coordinates.
|
|
// Restore original coordinates:
|
|
movedRef->mData.setPosition(movedRef->mRef.getPosition());
|
|
continue;
|
|
}
|
|
|
|
if (otherCell == this)
|
|
{
|
|
// Should never happen unless someone's tampering with files.
|
|
std::cerr << "Found invalid moved ref, ignoring" << std::endl;
|
|
continue;
|
|
}
|
|
|
|
moveTo(MWWorld::Ptr(movedRef, this), otherCell);
|
|
}
|
|
}
|
|
|
|
bool operator== (const CellStore& left, const CellStore& right)
|
|
{
|
|
return left.getCell()->getCellId()==right.getCell()->getCellId();
|
|
}
|
|
|
|
bool operator!= (const CellStore& left, const CellStore& right)
|
|
{
|
|
return !(left==right);
|
|
}
|
|
|
|
bool CellStore::isPointConnected(const int start, const int end) const
|
|
{
|
|
return mPathgridGraph.isPointConnected(start, end);
|
|
}
|
|
|
|
std::list<ESM::Pathgrid::Point> CellStore::aStarSearch(const int start, const int end) const
|
|
{
|
|
return mPathgridGraph.aStarSearch(start, end);
|
|
}
|
|
|
|
void CellStore::setFog(ESM::FogState *fog)
|
|
{
|
|
mFogState.reset(fog);
|
|
}
|
|
|
|
ESM::FogState* CellStore::getFog() const
|
|
{
|
|
return mFogState.get();
|
|
}
|
|
|
|
void clearCorpse(const MWWorld::Ptr& ptr)
|
|
{
|
|
const MWMechanics::CreatureStats& creatureStats = ptr.getClass().getCreatureStats(ptr);
|
|
static const float fCorpseClearDelay = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("fCorpseClearDelay")->getFloat();
|
|
if (creatureStats.isDead() && !ptr.getClass().isPersistent(ptr) && creatureStats.getTimeOfDeath() + fCorpseClearDelay <= MWBase::Environment::get().getWorld()->getTimeStamp())
|
|
MWBase::Environment::get().getWorld()->deleteObject(ptr);
|
|
}
|
|
|
|
void CellStore::respawn()
|
|
{
|
|
if (mState == State_Loaded)
|
|
{
|
|
static const int iMonthsToRespawn = MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("iMonthsToRespawn")->getInt();
|
|
if (MWBase::Environment::get().getWorld()->getTimeStamp() - mLastRespawn > 24*30*iMonthsToRespawn)
|
|
{
|
|
mLastRespawn = MWBase::Environment::get().getWorld()->getTimeStamp();
|
|
for (CellRefList<ESM::Container>::List::iterator it (mContainers.mList.begin()); it!=mContainers.mList.end(); ++it)
|
|
{
|
|
Ptr ptr = getCurrentPtr(&*it);
|
|
ptr.getClass().respawn(ptr);
|
|
}
|
|
}
|
|
|
|
for (CellRefList<ESM::Creature>::List::iterator it (mCreatures.mList.begin()); it!=mCreatures.mList.end(); ++it)
|
|
{
|
|
Ptr ptr = getCurrentPtr(&*it);
|
|
clearCorpse(ptr);
|
|
ptr.getClass().respawn(ptr);
|
|
}
|
|
for (CellRefList<ESM::NPC>::List::iterator it (mNpcs.mList.begin()); it!=mNpcs.mList.end(); ++it)
|
|
{
|
|
Ptr ptr = getCurrentPtr(&*it);
|
|
clearCorpse(ptr);
|
|
ptr.getClass().respawn(ptr);
|
|
}
|
|
for (CellRefList<ESM::CreatureLevList>::List::iterator it (mCreatureLists.mList.begin()); it!=mCreatureLists.mList.end(); ++it)
|
|
{
|
|
Ptr ptr = getCurrentPtr(&*it);
|
|
// no need to clearCorpse, handled as part of mCreatures
|
|
ptr.getClass().respawn(ptr);
|
|
}
|
|
}
|
|
}
|
|
}
|